About

Holt is an unincorporated community within Delhi Charter Township, Ingham County in the U.S. state of Michigan. It is a census-designated place (CDP) used for statistical purposes. The population was 23,973 at the 2010 census, up from 11,315 at the 2000 census, when the CDP area was significantly smaller.

The community is south of Lansing, just south of I-96 between US-127 and M-99. The city of Mason is about 6 miles (10 km) southeast, and the village of Dimondale is about 6 miles (10 km) west.